<div class="example-menu" cdkMenu>
  <button class="example-menu-item" cdkMenuItem>Inbox</button>
  <button class="example-menu-item" cdkMenuItem>Snoozed</button>
  <button class="example-menu-item" cdkMenuItem>Important</button>
  <button class="example-menu-item" cdkMenuItem>Sent</button>
  <button class="example-menu-item" cdkMenuItem>Drafts</button>
  <button class="example-menu-item" cdkMenuItem>All Mail</button>
</div>
